I have an inbound webhook already sending user data, and I need it routed, transformed, and saved into my MySQL database through n8n. Your task is to build a clean, reliable n8n workflow that: • Receives and parses the webhook payload • Maps the incoming user fields to the correct MySQL columns (I’ll share the schema) • Handles basic data validation and error handling inside n8n • Tests successfully with sample and live calls, writing records into the database without duplication Please document the final workflow so I can adjust field mappings later, and provide quick pointers on how to redeploy it if I move servers. I’m looking for someone who has hands-on experience with n8n and MySQL automations. Share a brief note outlining similar integrations you’ve completed and any challenges you solved along the way.